#1b2cf7
a balanced, electric blue · warm · closest name: blue
RGB
27, 44, 247
HSL
235°, 93%, 54%
CMYK
89, 82, 0, 3
Luminance
0.0875
Every format
| HEX | #1b2cf7 |
| RGB | rgb(27, 44, 247) |
| HSL | hsl(235, 93%, 54%) |
| CMYK | cmyk(89%, 82%, 0%, 3%) |
| LAB | lab(35.5 65.9 -98.0) |
| LCH | lch(35.5 118.1 303.9) |
| OKLCH | oklch(0.472 0.284 266.4) |
Copy-ready code
/* CSS */
color: #1b2cf7;
background-color: #1b2cf7;
/* Tailwind (arbitrary) */
class="text-[#1b2cf7] bg-[#1b2cf7]"
/* SCSS */
$brand: #1b2cf7;
/* SwiftUI */
Color(red: 0.106, green: 0.173, blue: 0.969)
/* Android */
Color.parseColor("#1b2cf7")Accessibility — WCAG contrast
Aa
#1b2cf7 on white: 7.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b2cf7 on black: 2.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green17.3%
Blue96.9%
CMYK percentages
Cyan89.1%
Magenta82.2%
Yellow0.0%
Key (black)3.1%
Color previews
#1b2cf7 text on a black background
contrast 2.75:1
Card sample
#1b2cf7 text on a white background
contrast 7.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b2cf7;
Background color
Panel with #1b2cf7 background
background-color: #1b2cf7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b2cf7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 44, 247, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 44, 247, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b2cf7; background: linear-gradient(135deg, #1b2cf7, #9D1BF7);